John D. Flathead II - X were all descendants of the original John D. Flathead, and were, like him, all chairmen of FrobozzCo International at one time or another. The only specific date we have on file is that John D. X took over the Chairmanship of the Board from his father on the first of Frobuary, 948 GUE. It is uncertain if any more of the John D. Flathead seed followed.

SOURCE(S): Zork III (FrobozzCo Share Holder Letter)